Last week we told you that the last Caesars property in Las Vegas was set to open. Now the Rio Casino reopen date is official scheduled for December 22nd. The property will then welcome the 2020 WSOP Main Event final table on December 28th. The reopening of the Rio will mean that all Caesars regional casinos and hotels across the country will be welcoming guest. Also, when the doors open the Rio will debut their brand new William Hill Sports Book. Anthony Carano, President and COO of Caesars, said “…we recognize the incredible effort it has taken to reopen our…